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What are the repair parts for a QMB221T, Series D2 (D02)?

The QMB device is a twin switch, meaning it contains two switches in the one device. Parts are listed per switch. Only the parts listed below are considered field replaceable:Arc Shield/Suppressor Assembly (1 required) - 4051254201Handle Knob Kit - 4028343750Lug Assembly (per lug) - 4025101652